Cheetah at full speed. Canon 7D at 1/1600 and F 2.8 (70-200 mm glass) ISO 200. Probably should have gone to an even higher shutter speed as running that fast, the cat is still a bit blurry. If I ever watch this again, I will rent a 1DX. The whole thing was over in less than 5 seconds. Incredible to witness this lady kitty do her stuff! 20130517-_MG_7017 by lennycarl08, on Flickr